2012 Jeep Wrangler JK Factory Service Manual 28 - DTC-Based Diagnostics

P054C-COLD START EXHAUST CAMSHAFT POSITION TIMING OVER-ADVANCED - BANK 2 SENSOR 2

P054C-COLD START EXHAUST CAMSHAFT POSITION TIMING OVER-ADVANCED - BANK 2 SENSOR 2






NOTE:

The CMP sensor is a dual read sensor reading both camshafts of it's correlating bank.


3.6L VVT Component Locations

CALLOUT

DESCRIPTION

1

VVT Actuator Bank 1 Position 2

2

VVT Actuator Bank 1 Position 1

3

VVT Actuator Bank 2 Position 1

4

VVT Actuator Bank 2 Position 2

5

Camshaft Bank 2 Position 1

6

Bank 2 Camshaft Sensor

7

Camshaft Bank 2 Position 2

8

Camshaft Bank 1 Position 2

9

Bank 1 Camshaft Sensor

10

Camshaft Bank 1 Position 1


POSSIBLE CAUSES

CAMSHAFT POSITION SENSOR WIRE HARNESS
TONE WHEEL/PULSE RING
CAMSHAFT POSITION SENSOR
TIMING CHAIN

For a complete wiring diagram, refer to the Wiring Information.


1. CHECK FOR CURRENT DTC


1. Turn the ignition on.
2. With the scan tool, read PCM DTCs.


Is this DTC present?

Yes


No


2. INTERMITTENT WIRING AND CONNECTORS


1. The conditions necessary to set this DTC are not present at this time.


NOTE: Check connectors - Clean/repair as necessary. Poor pin to terminal connections can set DTCs. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors specific to this DTC. Wiggle the wires while checking for shorts and open circuits.

NOTE: Check for any Technical Service Bulletins that may apply.


Were there any problems found?

Yes


No