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P1129 Fault Code


You can find information about the P1129 fault code on this page.

BE WARNED! This particular code can mean a different thing depending on what make the car is, check below.

Manufacturer-Specific Meanings

Jaguar Logo

Jaguar P1129

"Heated oxygen sensors (H02S) 2 (downstream), bank 1/2"

Acura Logo

Acura P1129

"MAP Higher Than Expected"

Audi Logo

Audi P1129

"Long Term Fuel Trim"

Ford Logo

Ford P1129

"Heated Oxygen Sensor Signals reversed"

Honda Logo

Honda P1129

"MAP Higher Than Expected"

Lexus Logo

Lexus P1129

"Electronic Throttle Control System"

Toyota Logo

Toyota P1129

"Electric Throttle Control System."

Volkswagen Logo

Volkswagen P1129

"Long Term Fuel Trim B2 System Too Rich"

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P1129 Image

Commonly Affects

Error Icon P0010

Intake Camshaft Position Actuator Circuit / Open (Bank 1)

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Error Icon P0011

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

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Error Icon P0012

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

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Error Icon P0013

Exhaust Camshaft Position Actuator Circuit / Open (Bank 1)

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Error Icon P0014

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

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Error Icon P0016

Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A

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