2010 Cadillac Truck Escalade/ESV RWD V8-6.2L Page 2318
* No DTCs P1825 or P1915.
* The engine speed is between 500-7,500 RPM for at least 5 seconds.
* The time since the last gear selector range change is greater than 6 seconds.
P1876
* The following DTCs are not Fault Active or Test Fail this Key ON:
- DTC U0100
- DTCs P0815, P0816, or P0826
- DTCs P1825 or P1915
* Ignition voltage is 8.6-19.0 volts.
* Engine speed is 500-6,500 RPM for at least 5 seconds.
Conditions for Setting the DTC
P0815
The BCM detects a stuck ON upshift switch for 3 seconds in PARK, REVERSE, NEUTRAL, or D6 and for 600 seconds in PARK, REVERSE,
NEUTRAL, D2, D4, or D6.
P0816
The BCM detects a stuck ON downshift switch for 3 seconds in PARK, REVERSE, NEUTRAL, or D6 and for 600 seconds in PARK, REVERSE,
NEUTRAL, D2, D4, or D6.
P0826
The BCM detects an invalid voltage on the TAP up/down signal circuit for 8 seconds.
P1876
The BCM detects a TAP Enable Switch request 3 times when not in M (D6) range for 2 seconds.
Action Taken When the DTC Sets
* DTCs P0815, P0816, P0826, and P1876 are Type C DTCs.
* The BCM disables TAP shift operation.
Conditions for Clearing the DTC
DTCs P0815, P0816, P0826, and P1876 are Type C DTCs.
Reference Information
Schematic Reference
Automatic Transmission Controls Schematics (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Diagrams)
Connector End View Reference
* Component Connector End Views (See: Diagrams/Connector Views)
* Inline Harness Connector End Views (See: Power and Ground Distribution/Multiple Junction Connector/Diagrams)
Electrical Information Reference
* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit
Testing/Circuit Testing)
* Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic
Procedures/Connector Repairs/Connector Repairs)
* Testing for Intermittent Conditions and Poor Connections (See: Testing and Inspection/Component Tests and General Diagnostics/General
Electrical Diagnostic Procedures/Circuit Testing/Testing for Intermittent Conditions and Poor Connections)
* Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Wiring
Repairs/Wiring Repairs)
Scan Tool Reference
Control Module References (See: Testing and Inspection/Programming and Relearning) for scan tool information
DTC Type Reference
Powertrain Diagnostic Trouble Code (DTC) Type Definitions (See: Diagnostic Trouble Code Descriptions/Powertrain Diagnostic Trouble Code
(DTC) Type Definitions)
