LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 1997 >> Seville SLS >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> A/C-Heater System - Automatic DTCS
April 5, 2026: LEMON Manuals is launched! Read the announcement.

A/C-Heater System - Automatic DTCS

A/C-HEATER SYSTEM - AUTOMATIC DTCS

DTC Description
B1310 OUTSIDE AIR TEMPERATURE SENSOR OPEN CIRCUIT
B1311 OUTSIDE AIR TEMPERATURE SENSOR SHORT CIRCUIT
B1312 A/C HIGH-SIDE TEMP. SENSOR OPEN CIRCUIT
B1313 A/C HIGH-SIDE TEMP. SENSOR SHORT CIRCUIT
B1314 EVAPORATOR INLET TEMP. SENSOR OPEN CIRCUIT
B1315 EVAPORATOR INLET TEMP. SENSOR SHORT CIRCUIT
B1316 IN-CAR TEMP. SENSOR OPEN CIRCUIT
B1317 IN-CAR TEMP SENSOR SHORT CIRCUIT
B1318 SUNLOAD SENSOR OPEN CIRCUIT
B1319 SUNLOAD SENSOR SHORT CIRCUIT
B1340 AIR-MIX DOOR NO. 1 CIRCUIT PROBLEM
B1341 AIR-MIX DOOR NO. 2 CIRCUIT PROBLEM
B1347 VERY LOW A/C REFRIGERANT WARNING
B1348 VERY LOW A/C REFRIGERANT PRESSURE
B1350 ENGINE COOLANT TEMP. TOO HIGH
B1982 SOURCE/BATTERY VOLTAGE HIGH
B1983 SOURCE/BATTERY VOLTAGE LOW
U1016 LOSS OF PCM SERIAL COMMUNICATIONS
U1064 LOSS OF PZM SERIAL DATA COMMUNICATIONS
U1096 LOSS OF IPC SERIAL DATA COMMUNICATIONS
U1152 CCP LOSS OF ACM SERIAL DATA COMMUNICATIONS
U1153 ACM LOSS OF CCP SERIAL DATA COMMUNICATIONS
U1169 LOSS OF MMM SERIAL DATA COMMUNICATIONS
U1255 GENERAL LOSS OF SERIAL DATA COMMUNICATIONS