Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCADILLAC2011ESCALADE BASE, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 28 (ENGINE CONTROL SYSTEM - SELF-DIAGNOSTICS)DIAGNOSTIC TROUBLE CODE DEFINITIONS
2011 Cadillac Escalade Base, AWD
Diagnostic Trouble Code Definitions
2011 Cadillac Escalade Base, AWDSECTION Diagnostic Trouble Code Definitions
WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
DTCs are retrieved using a Tech 2 scan tool, or other OBD-II compatible scan tool connected to OBD-II 16-pin Data Link Connector (DLC).
DIAGNOSTIC TROUBLE CODE DEFINITIONS
| DTC | Definition | (1) Type | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 011 Or 015 | Cruise Control Servo Motor Circuit | (2) | ||||||||||
| 012 | Magnetic Clutch CKT Open Or Short To Ground | (2) | ||||||||||
| 014 | Motor CKT Open Or S/Gnd | (2) | ||||||||||
| 021 | VSS CKT Open Or S/Gnd | (2) | ||||||||||
| 023 | Speed Drops More Than 10 mph | (2) | ||||||||||
| 041 | Continuous CCM Output To Actuator | (2) | ||||||||||
| 042 | Low System Voltage | (2) | ||||||||||
| BXXXX | Body Control System Malfunction | (3) | ||||||||||
| CXXXX | Chassis Control System Malfunction | (3) | ||||||||||
| P0100 | MAF Sensor Circuit | A | ||||||||||
| P0101 | MAF Sensor Performance | B | ||||||||||
| P0110 | IAT Sensor Circuit | A | ||||||||||
| P0115 | ECT Sensor Circuit | A | ||||||||||
| P0116 | ECT Sensor Circuit Performance | B | ||||||||||
| P0120 | TP Sensor Circuit | A | ||||||||||
| P0121 | TP Sensor Performance | B | ||||||||||
| P0125 | ECT Excessive Time To Enter Closed Loop | A | ||||||||||
| P0128 | ECT Below Thermostat Regulating Temperature | A | ||||||||||
| P0130 | HO2S 1 Circuit | B | ||||||||||
| P0133 | HO2S 1 Slow Response | B | ||||||||||
| P0135 Or P0141 | HO2S 1 Or 2 Heater Performance | B | ||||||||||
| P0136 | HO2S 2 Circuit | B | ||||||||||
| P0171 | Fuel Trim System Lean | B | ||||||||||
| P0172 | Fuel Trim System Rich | B | ||||||||||
| P0300 | Engine Misfire Detected | B | ||||||||||
| P0301-P0304 | Cylinder Specific Misfire Detected | B | ||||||||||
| P0325 | Knock Sensor Module Circuit | A | ||||||||||
| P0335 | CKP Sensor Circuit | B | ||||||||||
| P0340 | CMP Sensor Circuit | A | ||||||||||
| P0420 | Catalyst System Low Efficiency | B | ||||||||||
| P0440 | EVAP System | B | ||||||||||
| P0441 | EVAP System No Flow During Purge | B | ||||||||||
| P0442 | EVAP System - Small Leak Detected | B | ||||||||||
| P0443 | EVAP Purge Solenoid Control Circuit | B | ||||||||||
| P0446 | EVAP Vent System Performance | B | ||||||||||
| P0450 | Fuel Tank Pressure Sensor Circuit | B | ||||||||||
| P0451 | Fuel Tank Pressure Sensor Performance | B | ||||||||||
| P0500 | VSS Circuit | B | ||||||||||
| P0505 | Idle Control System | A | ||||||||||
| P0601-P0607, P1600, P1621, P1627, P1680, P1681, P1683 Or P2610 | ECU Malfunction | (4) A | ||||||||||
| P0710 | TFT Sensor Circuit | A | ||||||||||
| P0711(5) | TFT Sensor Out Of Range | B | ||||||||||
| P0750 (5) | Shift Solenoid 1 Performance | B | ||||||||||
| P0753 (5) | Shift Solenoid 1 Control Circuit | A | ||||||||||
| P0755 (5) | Shift Solenoid 2 Performance | B | ||||||||||
| P0758 (5) | Shift Solenoid 2 Control Circuit | A | ||||||||||
| P0770 (5) | Torque Converter Clutch System Performance | B | ||||||||||
| P0773 (5) | Torque Converter Clutch Enable Solenoid Control Circuit | B | ||||||||||
| P1300, P1305, P1310, P1315 | Ignition Coil Primary Feedback Circuits | A | ||||||||||
| P1335 | CKP Sensor Circuit | A | ||||||||||
| P1346 | Intake Camshaft Position System Performance | B | ||||||||||
| P1349 | Intake Camshaft Position System Performance | B | ||||||||||
| P1520 (2) | Stoplight Switch Circuit | B | ||||||||||
| P1656 | Intake Camshaft Position Actuator Solenoid Control Circuit | A | ||||||||||
| P1690 | Rocker Arm Actuator Solenoid Control Circuit | A | ||||||||||
| P1692 | Rocker Arm Actuator System Stuck On | A | ||||||||||
| P1693 | Rocker Arm Actuator System Stuck Off | A | ||||||||||
| P1725 (5) | Input Speed Sensor Circuit | A | ||||||||||
| P1760 (5) | Line Pressure Control Solenoid Control Circuit | A | ||||||||||
| P1780 (5) | Park/Neutral Position Switch | B | ||||||||||
| P1790 (5) | 2nd Brake Control Solenoid Circuit | A | ||||||||||
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RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.