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Honda CR-Z Fault Codes

You can find common Honda CR-Z fault codes on this page that when clicked take you to a detailed description.

You can also type in the fault code you are getting below to find a more detailed description.

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Honda CR-Z Recalls

When a car manufacturer detects a problem with a model they put out a recall notice and more often than not offer to fix the problem free of charge.

You can check to see if your Honda CR-Z has any recall notices on our sister site AutoRecalls.co, sorted by model year.

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Common CR-Z Fault Codes

These are the most common CR-Z fault codes that people are searching for.

Severity Icon 7/10

Error Icon P0420

Catalyst System Efficiency Below Threshold (Bank 1)

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Severity Icon 8/10

Error Icon P0301

Cylinder 1 Misfire Detected

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Severity Icon 6/10

Error Icon P0141

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)

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Severity Icon 7/10

Error Icon P0171

System Too Lean (Bank 1)

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Error Icon P2A00

O2 Sensor Circuit Range/Performance (Bank 1, Sensor 1)

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Severity Icon 6/10

Error Icon P0138

O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)

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Error Icon P0845

Transmission Fluid Pressure Sensor/Switch B Circuit

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Severity Icon 5/10

Error Icon P0172

System Too Rich (Bank 1)

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Error Icon P0780

Shift Malfunction

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Error Icon P0661

Intake Manifold Tuning Valve Control Circuit Low (Bank 1)

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Error Icon P0847

Transmission Fluid Pressure Sensor/Switch B Circuit Low

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Severity Icon 3/10

Error Icon P0325

Knock Sensor 1 Circuit (Bank 2 or Single Sensor)

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Severity Icon 7/10

Error Icon P0134

O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)

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Severity Icon 6/10

Error Icon P0135

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

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Error Icon U0101

Lost Communication with TCM

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Error Icon P1399

Glow Plug Circuit High Side, High Input

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Severity Icon 6/10

Error Icon P0131

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)

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Severity Icon 3/10

Error Icon P0507

Idle Control System RPM higher Than Expected

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Error Icon P0843

Transmission Fluid Pressure Sensor/Switch A Circuit High

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Severity Icon 4/10

Error Icon P0128

Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature)

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Error Icon P2646

Rocker Arm Actuator System Performance

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Error Icon P0339

Crankshaft Position Sensor A Circuit Intermittent

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Error Icon P1448

ELC System 2 Fault

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Error Icon P1157

Lack Of HO2S22 Switch - Sensor Indicates Lean

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Error Icon P0118

Engine Coolant Temperature Circuit High Input

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Error Icon P2647

Rocker Arm Actuator System Stuck on Bank 1

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Error Icon P1381

Cylinder Position Sensor Intermittent Interruption

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Severity Icon 9/10

Error Icon P2138

Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation

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Error Icon P1166

Primary HO2S (No. 1) Heater System Electrical

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Error Icon P1163

Primary HO2S (No. 1) Circuit Slow Response

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Error Icon P1259

VTEC System Malfunction

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Error Icon P1780

PNP Switch Malfunction

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Severity Icon 6/10

Error Icon P3400

Cylinder Deactivation System Bank 1

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Error Icon P1457

EVAP Emission Control System Leak Detected (Control Canister System)

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Error Icon B1240

Wiper Washer Rear Pump Relay Circuit Failure

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Error Icon P0497

Evaporative Emission System Low Purge Flow

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Error Icon U0121

Lost Communication With Anti-Lock Brake System (ABS) Control Module

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Severity Icon 9/10

Error Icon U0100

Lost Communication With ECM/PCM "A"

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Severity Icon 7/10

Error Icon U0155

Lost Communication With Instrument Panel Cluster (IPC) Control Module

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Error Icon U0122

Lost Communication With Vehicle Dynamics Control Module

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Error Icon U0151

Lost Communication With Restraints Control Module

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Severity Icon 9/10

Error Icon U0073

Control Module Communication Bus "A" Off

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Error Icon P2004

Intake Manifold Runner Control (IMRC )

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Error Icon P2279

Intake Air System Leak

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Error Icon P1456

EVAP Emission Control System Leak Detected (Fuel Tank System)

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Error Icon P1298

Electrical Load Detector Circuit High Input

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Error Icon P1236

Fuel Pump Control Out Of Range

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Error Icon P1890

Automatic Transaxle Concerns

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Error Icon P1361

Intermittent Interruption In TDC 1 Sensor Circuit

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Error Icon P1491

EGR Valve Lift Insufficient Detected

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Severity Icon 7/10

Error Icon P0010

Intake Camshaft Position Actuator Circuit / Open (Bank 1)

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Severity Icon 9/10

Error Icon P0011

Intake Camshaft Position Timing - Over-Advanced (Bank 1)

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Severity Icon 9/10

Error Icon P0012

Intake Camshaft Position Timing - Over-Retarded (Bank 1)

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Severity Icon 7/10

Error Icon P0013

Exhaust Camshaft Position Actuator Circuit / Open (Bank 1)

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Severity Icon 8/10

Error Icon P0014

Exhaust Camshaft Position Timing - Over-Advanced (Bank 1)

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Severity Icon 8/10

Error Icon P0016

Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A

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Severity Icon 8/10

Error Icon P0017

Crankshaft Position Camshaft Position Correlation Bank 1 Sensor B

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Severity Icon 4/10

Error Icon P0036

Heated Oxygen Sensor (HO2S) Heater Control Circuit Bank 1 Sensor 2

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Severity Icon 4/10

Error Icon P0102

Mass or Volume Air Flow Circuit Low Voltage Input

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Severity Icon 8/10

Error Icon P0106

Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem

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Severity Icon 8/10

Error Icon P0113

Intake Air Temperature Circuit High Input

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Severity Icon 4/10

Error Icon P0137

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)

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Severity Icon 5/10

Error Icon P0175

System Too Rich (Bank 2)

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Severity Icon 9/10

Error Icon P0300

Random/Multiple Cylinder Misfire Detected

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Severity Icon 8/10

Error Icon P0302

Cylinder 2 Misfire Detected

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Severity Icon 8/10

Error Icon P0303

Cylinder 3 Misfire Detected

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Severity Icon 8/10

Error Icon P0304

Cylinder 4 Misfire Detected

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Severity Icon 8/10

Error Icon P0305

Cylinder 5 Misfire Detected

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Severity Icon 8/10

Error Icon P0306

Cylinder 6 Misfire Detected

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Severity Icon 8/10

Error Icon P0332

Knock Sensor 2 Circuit Low Input (Bank 2)

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Severity Icon 8/10

Error Icon P0335

Crankshaft Position Sensor A Circuit Malfunction

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Severity Icon 6/10

Error Icon P0341

Camshaft Position Sensor Circuit Range/Performance

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Severity Icon 7/10

Error Icon P0401

Exhaust Gas Recirculation Flow Insufficient Detected

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Severity Icon 7/10

Error Icon P0430

Catalyst System Efficiency Below Threshold (Bank 2)

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Severity Icon 3/10

Error Icon P0441

Evaporative Emission Control System Incorrect Purge flow

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About the CR-Z