MotoLogic P0010, P0013, P2088, P2091 User Manual

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DTC P0010, P0013, or P2088-P2091

Applies to:

2.4L (LEA)

Diagnostic Instructions

Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.

Review Strategy Based Diagnosis for an overview of the diagnostic approach.

Diagnostic Procedure Instructions provides an overview of each diagnostic category.

DTC Descriptors

DTC P0010

Intake Camshaft Position Actuator Solenoid Valve Control Circuit

DTC P0013

Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit

DTC P2088

Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit Low Voltage

DTC P2089

Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit High Voltage

DTC P2090

Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit Low Voltage

DTC P2091

Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit High Voltage

Diagnostic Fault Information

Circuit

Short to

Ground

High

Resistance Open

Short to

Voltage

Signal

Performance

Camshaft Position Actuator

Solenoid Valve High Control

P0010,

P0013,

P2088,

P2090

P0010,

P0013

P0010,

P0013

P0010,

P0013,

P2089,

P2091

P0011,

P0014

Camshaft Position Actuator

Solenoid Valve Low Reference

—

P0010,

P0013

P0010,

P0013

— —

Circuit/System Description

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The camshaft position actuator system enables the engine control module (ECM) to change the timing of the

camshafts while the engine is operating. The camshaft position actuator solenoid valve signal from the ECM is

pulse width modulated (PWM). The ECM controls the camshaft position actuator solenoid valve duty cycle by

controlling the amount of solenoid valve On time. The camshaft position actuator solenoid valve controls the

advance or the retard of each camshaft. The camshaft position actuator solenoid valve controls the oil flow that

applies the pressure to advance or retard the camshafts.

The ECM controls the camshaft position actuator solenoid valve by suppling a 12 V pulse width modulated (PWM)

signal. The ECM supplies a ground to the low reference circuit.

Conditions for Running the DTC

The ignition voltage is greater than 11 V.

The ECM has commanded the camshaft position actuator solenoid valve On.

The DTCs run continuously once the above conditions are met.

Conditions for Setting the DTC

The ECM detects that the commanded state of the driver and the actual state of the control circuit do not match for

greater than 5 s.

Action Taken When the DTC Sets

DTCs P0010, P0013 and P2088 - P2091 are type B DTCs.

Conditions for Clearing the DTC

DTCs P0010, P0013 and P2088 - P2091 are type B DTCs.

Diagnostic Aids

If the condition is intermittent, move the related harnesses and connectors, with the engine operating, while

monitoring the scan tool Circuit Test Status parameters for the component. The Circuit Test Status parameters

change from OK or Not Run to Malfunction if there is a condition with the circuit or a connection.

Reference Information

Schematic Reference

Engine Controls Schematics

Connector End View Reference

Component Connector End Views

Component View Reference

Powertrain Component Views

Description and Operation

Camshaft Actuator System Description

Electrical Information Reference

Circuit Testing

Connector Repairs

Testing for Intermittent Conditions and Poor Connections

Wiring Repairs

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