GM GM 87 2.8L VIN R TBI Trouble Code Info

GM

87 2.8L VIN R TBI
13
Oxygen Sensor Open Circuit Open circuit
14
Coolant Temperature Sensor Circuit High temp indicated
15
Coolant Temperature Sensor Circuit Low Temp indicated
21
Throttle Position Sensor (TPS) Circuit (Signal Voltage High)
22
Throttle Position Sensor (TPS) Circuit (Signal Voltage Low)
24
VSS Circuit Fault
32
EGR System Failure
33
MAP Sensor Circuit Signal Voltage High (Low Vacuum)
34
MAP Sensor Circuit Signal Voltage Low (High Vacuum)
42
Electronic Spark Timing (EST)
43
Electronic Spark Control (ESC) Circuit
44
Lean Exhaust Indicated
45
Rich Exhaust Indicated
51
FAULTY MEM-CAL OR PROM PROBLEM
52
FUEL CALPAK MISSING
53
VOLTAGE AT ECM TERMINAL B1 IS GREATER THAN 17.1 VOLTS FOR 2 SECONDS.
54
Fuel Pump Circuit (Low Voltage)
55
FAULTY ECM