ELECTRONIC FUEL INJECTION
Blink
Code
12
BEGIN SEQUENCE
21
Loss of Synchronization
22
TPS Circuit: Sensor Low
22
TPS Circuit: Sensor High
31
System Voltage Low
31
System Voltage High
41
Air Temp Sensor (IAT): Low Voltage
41
Air Temp Sensor (IAT): High Voltage
42
Engine Temperature Sensor Circuit (ECT): Low Voltage
42
Engine Temperature Sensor Circuit (ECT): High Voltage
44
CPS Circuit Fault
45
Barometric Pressure Sensor: MAP Circuit Low Input
46
Barometric Pressure Sensor: MAP Circuit High Input
47
IAC: Open Load
47
IAC: Short to Ground
51
Injector 1: Open Load / Short Circuit to Ground
51
Injector 1: Short Circuit to Battery
55
Diagnostic Lamp: Open Load
55
Diagnostic Lamp: Short Circuit to Ground
55
Diagnostic Lamp: Short Circuit To Battery
56
Fuel Pump: Open Load / Short Circuit to Ground
56
Fuel Pump: Short Circuit to Battery
58
Cooling Fan: Open Load / Short Circuit to Ground
58
Cooling Fan: Short Circuit to Battery
61
END SEQUENCE
4.42
DIAGNOSTIC "BLINK CODES" CHART
Name
MIL Light
On?
--
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
--