Exiting Diagnostics

To exit from the diagnostic mode, depress AUTO button or turn ignition switch off for 10 seconds. The temperature setting will reappear in the display panel. Trouble code(s) are not erased when this is done.

PCM TROUBLE CODES

Code

Circuit Affected

E12 ⁽¹⁾

No Distributor Signal

E13 ⁽¹⁾

Oxygen Sensor Not Ready

E14 ⁽¹⁾

Shorted Coolant Sensor

E15 ⁽¹⁾

Open Coolant Sensor Circuit

E16 ⁽²⁾

Alternator Voltage Out Of Range

E19 ⁽²⁾

Shorted Fuel Pump Circuit

E20 ⁽²⁾

Open Fuel Pump Circuit

E21 ⁽¹⁾

Shorted Throttle Position Sensor (TPS) Circuit

E22 ⁽¹⁾

Open TPS circuit

E23 ⁽¹⁾

Elec. Spark Timing (EST) By-Pass Circuit Problem

E24 ⁽¹⁾

VSS Circuit Protection

E26 ⁽¹⁾

Shorted Throttle Switch Circuit

E27 ⁽¹⁾

Open Throttle Switch Circuit

E30 ⁽¹⁾

ISC RPM Error Too Great

E31 ⁽¹⁾

Shorted MAP Sensor Circuit

E32 ⁽¹⁾

Open MAP Sensor Circuit

E34 ⁽¹⁾

Map Sensor Signal Too High

E37 ⁽¹⁾

Shorted Mat Sensor Circuit

E38 ⁽¹⁾

Open Mat Sensor Circuit

E39 ⁽¹⁾

VCC Engagement Problem Electrical Check

E40 ⁽¹⁾

Power Steering Pressure Circuit

E41 ⁽¹⁾

No Cam Sensor Signal

E44 ⁽¹⁾

Oxygen Sensor Signal Lean

E45 ⁽¹⁾

Oxygen Sensor Signal Rich

E47 ⁽¹⁾

PCM-BCM Data Problem

E48 ⁽¹⁾

EGR System Problem

E52 ⁽³⁾

PCM Memory Reset Indicator

E53 ⁽³⁾

Distributor Signal Interrupt

E55 ⁽³⁾

TPS Misadjusted

E58 ⁽¹⁾

Pass Key Control Problem

E60 ⁽³⁾

Cruise-Transmission Not In Drive

E61 ⁽³⁾

Cruise Vent Solenoid Circuit Problem

E62 ⁽³⁾

Cruise Vacuum Solenoid Circuit

E63 ⁽³⁾

Cruise-Vehicle Speed Difference

E64 ⁽³⁾

Cruise-Vehicle Acceleration Out Of Range

E65 ⁽³⁾

Cruise-Servo Position Sensor Failure

E66 ⁽³⁾

Cruise-Engine RPM Too High

E67 ⁽³⁾

Set/Coast-Resume/Accel Switch Short

E68 ⁽³⁾

Cruise Control Command Problem

E70 ⁽³⁾

Intermittent TPS Signal

E71 ⁽³⁾

Intermittent MAP Sensor Signal

E73 ⁽³⁾

Intermittent Coolant Sensor Signal

E74 ⁽³⁾

MAT Signal Interrupt

E75 ⁽³⁾

VSS Signal Interrupt

E80 ⁽¹⁾

Fuel System Rich

E85 ⁽¹⁾

Throttle Body Service Required

E90 ⁽²⁾

VCC Brake Switch Input Problem

E91 ⁽²⁾

Park/Neutral Switch Problem

E92 ⁽²⁾

Heated Windshield Request Problem

E96 ⁽³⁾

Torque Converter Overstress

E97 ⁽³⁾

P/N to D/R Engagement Problem

E98 ⁽³⁾

P/N to D/R In ISC Range Problem

E99 ⁽³⁾

Cruise Servo Applied Not In Cruise

⁽¹⁾	This fault turns on SERVICE ENGINE SOON light.

⁽²⁾	This fault turns on SERVICE VEHICLE SOON light.

⁽³⁾	This fault does not turn on any light.

BCM TROUBLE CODES

Code

Circuit Affected

F10

Outside Temperature Sensor Circuit Problem

F11 ⁽¹⁾

A/C High Side Temperature Sensor Circuit

F12 ⁽²⁾

A/C Low Side Temperature Sensor Circuit

F13

In-Car Temperature Sensor Circuit

F15

Solar Sensor Circuit Failure

F30 or F31

Display Panels-To-BCM Data Problem

F32

PCM-To-BCM Data Circuit

F40

Air Mix Door Problem

F46 ⁽³⁾

Refrigerant System Problem

F47 ⁽³⁾⁽⁴⁾

Refrigerant System Problem

F48 ⁽³⁾⁽⁴⁾

Refrigerant System Problem

F49

A/C Clutch Disengagement (Overheating)

F51

BCM PROM Error

⁽¹⁾	Turns on cooling fans when A/C clutch is engaged.

⁽²⁾	Disengages A/C clutch.

⁽³⁾	Turns on SERVICE AIR COND light.

⁽⁴⁾	Switches from AUTO to ECON mode.