Section 14 (Body Control Module)
WARNING: This page is about a different car, the 1997 Oldsmobile Cutlass and 1997 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
- Description
- Operation
- Reprogramming BFC
- Trouble Shooting
- Multiple Indicators Light Continuously
- Scan Tool Cannot Communicate With BFC
- PRNDL Is Blank. Abs, Service Vehicle Soon & Theft System Indicators On. Fuel & Temperature Gauges At Zero.
- Indicator Does Not Light
- BFC Has Been Replaced, Theft System Indicator On Continuously & Engine Starts
- Speedometer Malfunctioning But Tachometer Operates Properly
- Tachometer Malfunctioning
- Engine Coolant Temperature Gauge Malfunctioning
- Fuel Gauge Malfunctioning
- Abs Indicator Lights Continuously With No Loss Of Serial Data
- Air Bag Indicator Lights Continuously With No Loss Of Serial Data
- Brake Indicator Lights Continuously With No Loss Of Serial Data & Parking Brake Released
- Check Engine Indicator Lights Continuously
- Check Gauges Indicator Light Remains On When All Gauge Pointers In Normal Range Or Fails To Light When Gauge Pointers Are Out Of Range & No DTC Set
- Check Oil Indicator Lights Continuously With No Loss Of Serial Data
- Cruise Indicator Lights Continuously With No Loss Of Serial Data
- Fuel Gauge Check Indicator Light Remains On When All Gauge Pointers In Normal Range Or Fails To Light When Gauge Pointers Are Out Of Range
- High Beam Indicator Malfunctioning
- Engine Coolant Temperature Gauge Check Indicator Light Remains On When All Gauge Pointers In Normal Range Or Fails To Light When Gauge Pointers Are Out Of Range
- Left Or Right Turn Indicator Malfunctioning
- Low Coolant Indicator Lights Continuously
- Low Wash Indicator Malfunctioning
- Oil Pressure Indicator Lights Continuously With No Loss OFSERIAL Data
- PRNDL Display Malfunctioning With No Loss Of Serial Data
- Seat Belt Indicator Lights Continuously With No Loss Of Serial Data & Seat Belt Buckled
- Theft System Indicator Lights Continuously Or Is Malfunctioning
- Volts Indicator Lights Continuously With No Loss Of Serial Data
- Automatic Light Control Does Not Function
- Phase Loop Lock Indicates Fault
- A/C Does Not Function
- BFC DTC Definition
- Diagnosis & Repair
- Notes
- BFC Diagnostic System Check
- Instrument Cluster Indicator(S) Will Not Turn Off
- Instrument Cluster Indicator(S) Will Not Turn On
- Low Engine Coolant Indicator Malfunctions
- Washer Fluid Level Indicator Malfunctions
- DTC B1000, Controller Memory Failure (EEPROM Checksum Error)
- DTC B1001, Vehicle Option Configuration Required
- DTC B1369, Ignition 0
- DTC B1374, Ignition 1 With Engine Running
- DTC B1379, Ignition 3
- DTC B1487, Generator "L" Terminal Low With Engine Running
- DTC B1488, Generator "L" Terminal High
- DTC B1492, Generator "F" Terminal Low
- DTC B1493, Generator "F" Terminal High
- DTC B2532, Front FOGLIGHT Relay Output Short To Ground/Open
- DTC B2533, Front FOGLIGHT Relay Output Short To Battery
- DTC B2558, Interior Light Control Output Short To Battery
- DTC B2575, ALC Headlight System Fault
- DTC B2577, ALC Headlight Relay Output Short To Ground/Open
- DTC B2578, ALC Headlight Relay Output Short To Battery
- DTC B2585, ALC Parking Light System Fault
- DTC B2587, ALC Parking Light Relay Output Short To Ground/Open
- DTC B2588, ALC Parking Light Relay Output Short To Battery
- DTC B2600, DRL Error
- DTC B2602, DRL Relay Output Short To Ground/Open
- DTC B2603, DRL Relay Output Short To Battery
- DTC B2647, Light Sensor Short To Ground/Open
- DTC B2648, Light Sensor Short To Battery
- DTC B2965, Key-In-Ignition Fault
- DTC P0462, Sender Shorted To Ground
- DTC P0463, Sender Open/Short To Battery
- DTC U1016, Pcm Class 2 Serial Data State Of Health Fault
- DTC U1040, EBCM Class 2 Serial Data State Of Health Fault
- DTC U1255, Loss Of Class 2 Serial Data Fault
- DTC U2000, Invalid BFC Transmitted SPI Data
- DTC U2001, Invalid Instrument Panel Transmitted SPI Data
- DTC U2002, Transmitted SPI Data Input Low
- DTC U2003, Transmitted SPI Data Input High
- DTC U2004, Transmitted SPI Data Output Low
- DTC U2005, Transmitted SPI Data Output High
- DTC U2006, Transmitted SPI Clock Output Low
- DTC U2007, Transmitted SPI Clock Output High
- Removal & Installation
- Wiring Diagram