BCM Trouble Codes Display

Following display of PCM trouble codes, 2 cycles of BCM trouble codes will be displayed. BCM trouble codes are prefixed by "F" or "F.F.". "F" precedes first pass of BCM trouble codes, which is a display of both history and current trouble codes. "F.F." precedes second pass of BCM trouble codes, which is a display of current trouble codes only.

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-Vehicle 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

⁽⁵⁾ A/C Clutch Disengagement (Overheating)

F51

⁽⁶⁾ 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.

⁽⁵⁾	Repair as necessary.

⁽⁶⁾	Check for proper PROM installation.