2010 Cadillac Truck Escalade/ESV RWD V8-6.2L Page 2187

2010 Cadillac Truck Escalade/ESV RWD V8-6.2L Page 2187

- Control Module Not Programmed

DTC P0603

- Control Module Long Term Memory Reset

DTC P0604

- Control Module Random Access Memory Performance

DTC P0606

- Control Module Processor Performance

DTC P0607

- Control Module Performance

DTC P060D

- Control Module Accelerator Pedal (APP) Position System Circuitry Performance

DTC P062F

- Control Module Long Term Memory Performance

DTC P2610

- Control Module Ignition Off Timer Performance

Circuit/System Description

This diagnostic applies to internal microprocessor integrity conditions within the engine control module (ECM) and the throttle actuator control

(TAC) system. This diagnostic also addresses if the ECM is not programmed.

The ECM monitors its ability to read and write to the memory. It also monitors a timing function. The ECM and the TAC processors are used to

monitor the TAC system data. Both processors monitor the other processors data to verify that the indicated APP calculation is correct. The ECM

performs an intrusive test in order to confirm that the APP signals are not shorted together. The ECM accomplishes this by pulling the APP sensor

2 low momentarily and looking for sensor 1 to also be pulled low.

Conditions for Running the DTCs

P0601, P0604

* The ignition switch is in Run or Crank.

* These DTCs run continuously when the above condition is met.

P0602, P0603, P062F

* The ignition switch is in Run or Crank.

* These DTCs run once per ignition cycle.

P0606, P0607, P060D

* The ignition switch is in Run or Crank.

* The system voltage is more than 6.0 V.

* Reduced Engine Power is not active.

* These DTCs run continuously when the above conditions are met.

P2610

* The intake air temperature is between -40 to +125掳C (-40 to +257掳F).

* DTC P2610 runs once per ignition cycle on ECM power down.

Conditions for Setting the DTCs

The ECM detects an internal failure or incomplete programming for more than 10 s.

Actions Taken When the DTC Sets

* DTCs P0601, P0602, P0603, P0604, P0606, P060D, and P062F are Type A DTCs.

* DTC P0607 is a Type C DTC.

* DTC P2610 is a Type B DTC.

Conditions for Clearing the MIL/DTC

* DTCs P0601, P0602, P0603, P0604, P0606, P060D, and P062F are Type A DTCs.

* DTC P0607 is a Type C DTC.

* DTC P2610 is a Type B DTC.

2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 1455

2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 1455

- Control Module Not Programmed

DTC P0603

- Control Module Long Term Memory Reset

DTC P0604

- Control Module Random Access Memory Performance

DTC P0605

- Control Module Programming Read Only Memory Performance

DTC P0606

- Control Module Processor Performance

DTC P0610

- Control Module Vehicle Options Incorrect

DTC P0614

- Engine Control Module/Transmission Control Module Programming Not Plausible

DTC P0630

- VIN Not Programmed or Mismatched - Engine Control Module (ECM)

DTC P06D1

- Control Module Ignition Coil System Circuitry Performance

DTC P160D

- Incorrect Engine Calibration Detected

DTC P160E

- Engine Calibration Monitoring Not Programmed

DTC P161C

- Tire Size Not Programmed

DTC P2610

- Control Module Ignition Off Timer Performance

Circuit/System Description

This diagnostic applies to internal microprocessor integrity conditions within the engine control module (ECM). This diagnostic also addresses if

the ECM is not programmed, or is programmed incorrectly.

Conditions for Running the DTC

P0602, P0603, P0604, P0605, P0610, P0614, P0630, P160D, P160E, P161C

These DTCs run continuously when the ignition is ON.

P0606

DTC P0606 runs continuously when the engine speed is greater than 1,200 RPM.

P06D1

* The engine is running.

* The engine speed is less than 5,000 RPM.

* The battery voltage is between 10-18 V.

* DTC P06D1 runs continuously when the above conditions are met.

P2610

DTC P2610 runs continuously when the engine speed is greater than 240 RPM.

Conditions for Setting the DTC

The ECM detects an internal failure or incomplete or incorrect programming.

Action Taken When the DTC Sets

* DTCs P0602, P0603, P0604, P0605, P0606, P0610, P0614, P0630, P160D, and P160E are Type A DTCs.