Section 7 (Engine Controls - Tests W/Codes)
WARNING: This page is about a different car, the 1992 Cadillac Fleetwood and 1992 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
- Introduction
- Self-Diagnostic System
- Summary
- Diagnostic Testing
- PFI System Check & Charts
- PFI System Check
- PFI Chart A-1, Service Eng Soon Light Inoperative
- PFI Chart A-2, No Start Or Stall After Start
- PFI Chart A-3, Service Eng Soon Light On - No Codes Present
- PFI Chart A-4, Power Balance Test
- PFI Chart A-5, Fuel Pressure & Injector Flow (1 Of 3)
- PFI Chart A-5, Fuel Pressure & Injector Flow (2 Of 3)
- PFI Chart A-5, Fuel Pressure & Injector Flow (3 Of 3)
- PFI Chart A-6, Oxygen (O2) Sens Test
- PFI Chart A-7, Emissions Control Test
- PFI Chart C-1, Pcm Replacement Check
- PFI Chart C-3, Canister Purge Diagnosis
- PFI Chart C-7, EGR System Diagnosis
- Self-Diagnostic System Check & Charts
- Chart A-1, Inoperative Service A/C Light
- Chart B-1, Coolant Temperature Light Diagnosis
- Chart C-1, Display Panel Diagnosis
- Chart D-1, Service Vehicle Soon Light Diagnosis
- Chart E-1, Change Oil Soon Light Diagnosis
- Pcm Trouble Code Diagnosis
- Multiple Pcm Trouble Codes (Stored Hard)
- Pcm Code E12, No Distributor (Tach) Signal
- Pcm Code E13, Oxygen (O2) Sensor Not Ready
- Pcm Code E14, Shorted Coolant Sens CKT
- Pcm Code E15, Open Coolant Sensor CKT
- Pcm Code E16, Alternator Voltage Out Of Range
- Pcm Code E19, Shorted Fuel Pump CKT
- Pcm Code E20, Open Fuel Pump CKT (1 Of 3)
- Pcm Code E20, Open Fuel Pump CKT (2 Of 3)
- Pcm Code E20, Open Fuel Pump CKT (3 Of 3)
- Pcm Code E21, Shorted TPS CKT (Voltage High)
- Pcm Code E22, Open TPS CKT
- Pcm Code E23, Est CKT Problem
- Pcm Code E24, Vehicle Speed Sensor (VSS) CKT Problem
- Pcm Code E26, Shorted Throttle Switch CKT
- Pcm Code E27, Open Throttle Switch CKT
- Pcm Code E30, Idle Speed Control CKT Problem
- Pcm Code E31, Shorted Map Sensor CKT
- Pcm Code E32, Open Map Sensor CKT
- Pcm Code E34, Map Signal Too High
- Pcm Code E37, Shorted Mat Sensor CKT
- Pcm Code E38, Open Mat Sensor CKT
- Pcm Code E39, VCC Engagement Problem (1 Of 2)
- PCM CODE E39, VCC Engagement Problem (2 of 2)
- Pcm Code E40, Power Steering Pressure Switch CKT
- Pcm Code E41, No Cam Sensor Signal
- Pcm Code E44, Oxygen (O2) Sensor Lean Exhaust Signal
- Pcm Code E45, Oxygen (O2) Sensor Rich Exhaust Signal
- Pcm Code E47, BCM-To-Pcm Data
- Pcm Code E48, EGR System Fault (1 Of 2)
- Pcm Code E48, EGR System Fault (2 Of 2)
- Pcm Code E52, Pcm Memory Reset
- Pcm Code E53, Distributor Signal Interrupt
- Pcm Code E55, TPS Out Of Adjustment
- Pcm Code E58, Pass-Key Fuel Enable Problem
- Pcm Code E60, Cruise CTRL Engaged W/Trans In Park Or Neutral
- Pcm Code E61, Cruise Control Vent Solenoid CKT
- Pcm Code E62, Cruise Control Vacuum Solenoid CKT
- Pcm Code E63, Cruise Control CKT, Vehicle Speed & Set Speed Differential Exceeded
- Pcm Code E64, Vehicle Acceleration Out Of Range
- Pcm Code E65, Cruise Control Servo Position Sens Failure
- Pcm Code E66, Engine Rpm Too High W/Cruise Engaged
- Pcm Code E67, Set/Coast Or Resume/ACCEL, CKTS Shorted
- Pcm Code E68, Cruise Control Command Problem
- Pcm Code E70, Intermittent TPS Signal
- Pcm Code E71, Intermittent Map Sensor
- Pcm Code E73, Intermittent Coolant Temperature Sensor Signal
- Pcm Code E74, Mat Sensor Signal Interrupt
- Pcm Code E75, VSS Signal Interrupt
- Pcm Code E80, Fuel System Rich
- Pcm Code E85, Throttle Body Service Required
- Pcm Code E90, VCC Brake Switch Input Problem
- Pcm Code E91, Park/Neutral Switch Problem (1 Of 2)
- Pcm Code E91, Park/Neutral Switch Problem (2 Of 2)
- Pcm Code E92, Heated Windshield Request Problem
- Pcm Code E96, Torque Converter Overstress
- Pcm Code E97, Park/Neutral To Drive/Reverse At High Throttle Angle
- Pcm Code E98, Park/Neutral To Drive/Reverse While Outside Of ISC Control Range
- Pcm Code E99, Cruise Servo Applied Not In Cruise
- BCM Code Charts
- BCM Code F10, Outside Air Temperature Sensor CKT
- BCM Code F11, A/C High Side Temperature Sensor CKT
- BCM Code F12, A/C Low Side Temperature Sensor CKT
- BCM Code F13, In-Vehicle Temperature Sensor
- BCM Code F15, Solar Sensor CKT Failure
- BCM Codes F30 &/Or F31, Display Panels-To-BCM Data
- BCM Code F32, BCM-To-Pcm Data Problem
- BCM Code F40, Air-Mix Door Problem
- BCM CODES F46, F47 &/or 48, REFRIGERANT SYSTEM PROBLEMS