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PPowertrain (P)

Codes Powertrain (P)

7355 code(s) in this category. Page 15 of 307. Select one to see the detailed diagnosis.

P0151Moderada

O2 Sensor Circuit Low Voltage (Bank 2)

Motor (P)

Low voltage at the bank 2 O2 sensor.

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P0152Moderada

O2 Sensor Circuit High Voltage (Bank 2)

Motor (P)

High voltage at the bank 2 O2 sensor.

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P0153Moderada

O2 Sensor Slow Response (Bank 2, Sensor 1)

Motor (P)

The O2 sensor responds slowly.

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P0154Crítica

O2 Sensor No Activity Detected (Bank 2, Sensor 1)

Motor (P)

Bank 2 O2 sensor shows no activity.

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P0155Moderada

O2 Sensor Heater Malfunction (Bank 2, Sensor 1)

Motor (P)

The bank 2 front O2 sensor heater does not work.

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P0156Moderada

O2 Sensor Circuit Malfunction (Bank 2, Sensor 2)

Motor (P)

Same condition as P0136 but on the downstream sensor of bank 2. The catalyst efficiency monitor for bank 2 can

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P0157Moderada

O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2)

Motor (P)

The ECU detects abnormally low voltage from the downstream O2 sensor on bank 2. Indicates persistently lean ex

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P0158Moderada

O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2)

Motor (P)

The ECU detects abnormally low voltage from the downstream O2 sensor on bank 2 (alternate definition mapping i

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P0159Moderada

O2 Sensor Circuit High Voltage (Bank 2 Sensor 2)

Motor (P)

The ECU detects an abnormally high voltage from the downstream O2 sensor on bank 2. Indicates persistently ric

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P015AModerada

O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 1

Motor (P)

Pre-cat O2 sensor on bank 1 reacts only after delay when mixture switches rich to lean. A drifted or sluggish

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P015BModerada

O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 1

Motor (P)

Pre-cat O2 sensor on bank 1 reacts only after delay when mixture switches lean to rich. A drifted or sluggish

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P015CModerada

O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 1

Motor (P)

Pre-cat O2 sensor on bank 2 reacts only after delay when mixture switches rich to lean. A drifted or sluggish

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P015DModerada

O2 Sensor Delayed Response - Lean to Rich Bank 2 Sensor 1

Motor (P)

Pre-cat O2 sensor on bank 2 reacts only after delay when mixture switches lean to rich. A drifted or sluggish

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P015EModerada

Excessive Time to Enter Closed Loop Fuel Timing Control

Motor (P)

ECU took longer than allowed to enter closed-loop control of fuel injection timing. Often slow sensor warm-up.

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P015FModerada

Excessive Time to Enter Closed Loop Cylinder Balance Control

Motor (P)

ECU took longer than allowed to enter closed-loop cylinder balance control.

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P0160Moderada

O2 Sensor System Malfunction (Bank 2)

Motor (P)

General problems with bank 2 injection.

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P0161Moderada

O2 Sensor Heater Circuit Low (Bank 2, Sensor 2)

Motor (P)

Low voltage at bank 2 O2 sensor.

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P0162Moderada

O2 Sensor Heater Circuit High (Bank 2, Sensor 2)

Motor (P)

High voltage at bank 2 O2 sensor.

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P0163Moderada

O2 Sensor Circuit Malfunction (Bank 2 Sensor 3)

Motor (P)

The ECU detects a general electrical fault on the third O2 sensor in the bank 2 exhaust path (typically post-s

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P0164Moderada

O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3)

Motor (P)

The ECU detects abnormally low voltage from the third O2 sensor on bank 2. Indicates lean exhaust, open sensor

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P0165Moderada

O2 Sensor Circuit High Voltage (Bank 2 Sensor 3)

Motor (P)

The ECU detects abnormally high voltage from the third O2 sensor on bank 2. Indicates rich exhaust or wiring s

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P0166Moderada

O2 Sensor Circuit No Activity / Slow Response (Bank 2 Sensor 3)

Motor (P)

The ECU detects no switching or too slow a response from the third O2 sensor on bank 2. Typically aged or pois

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P0167Moderada

O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3)

Motor (P)

The ECU detects an electrical fault in the heater circuit of the third O2 sensor on bank 2. Heater current out

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P0168Crítica

Fuel Temperature Too High

Motor (P)

Fuel temperature exceeds the safe maximum. Risk of fuel pump damage and injection imprecision.

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