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2.5L CFI

2.5L CFI SERVICE CODE DEFINITIONS

Service Code Test Condition(s) Definition
11 KOEO/KOER/ CONTINUOUS System Pass
12 KOER Cannot control RPM during Self-Test High RPM check
13 KOER Cannot control RPM during Self-Test Low RPM check
13 KOEO DC motor movement not detected
13 CONTINUOUS DC motor did not follow dashpot
14 CONTINUOUS PIP ckt failure
15 KOEO ECA Read Only Memory (ROM) Test Failed
16 KOER Idle RPM High with ISC retracted (OFF)
17 KOER Idle RPM Low with ISC retracted (OFF)
18 KOER SPOUT ckt open
18 CONTINUOUS IDM ckt failure/SPOUT ckt grounded
21 KOER/KOEO ECT sensor input is out of Self-Test Range
22 KOEO/KOER/ CONTINUOUS MAP/BP sensor input is out of Self-Test Range
23 KOEO/KOER/ CONTINUOUS TP sensor input is out of Self-Test Range
24 KOER/KOEO ACT sensor input is out of Self-Test Range
26 KOEO/KOER VAF sensor is out of Self-Test range
28 KOEO/KOER VAT sensor is out of Self-Test range
29 CONTINUOUS Insufficient input from VSS
31 KOEO/KOER/ CONTINUOUS EVP ckt is below minimum range
32 KOER/CONTINUOUS EPT ckt voltage low (PFE)
33 KOER/CONTINUOUS EGR valve opening not detected
34 KOER/CONTINUOUS EVP voltage above closed limit
41 KOER HEGO sensor ckt indicates lean
41 CONTINUOUS No HEGO switching detected - indicates lean
42 KOER HEGO sensor ckt indicates rich
43 CONTINUOUS HEGO lean at wide open throttle
51 KOEO/CONTINUOUS ECT sensor -40°F ckt open
53 KOEO/CONTINUOUS TP sensor input is greater than Self-Test maximum
54 KOEO/CONTINUOUS ACT sensor -40°F ckt open
55 KOER Keypower ckt open
56 KOEO/CONTINUOUS VAF ckt above maximum voltage
58 KOEO Idle Tracking Switch (ITS) ckt open
58 KOER Idle Tracking Switch (ITS) closed/ckt grounded
61 KOEO/CONTINUOUS ECT sensor indicated 254°F ckt grounded
63 KOEO/CONTINUOUS TP sensor input is less than Self-Test minimum
64 KOEO/CONTINUOUS ACT sensor 254°F input is less than Self-Test minimum/ckt grounded
67 KOEO/KOER Neutral Drive Switch (NDS) ckt open; A/C input High
67 CONTINUOUS Clutch switch ckt failure
68 KOEO Idle Tracking Switch (ITS) ckt failed closed/grounded
68 KOER Idle Tracking Switch (ITS) failed open
71 CONTINUOUS Idle Tracking Switch (ITS) grounded on pre-position
73 KOEO Insufficient throttle position change
74 KOER Brake ON/OFF (BOO) ckt failure/won't activate during Self-Test
83 KOEO High Speed Electro Drive Fan (HEDF) ckt failure
84 KOER/CONTINUOUS EGR Vacuum Regulator (EVR) ckt failure
85 CONTINUOUS Adaptive fuel lean limit reached
86 CONTINUOUS Adaptive fuel rich limit reached
87 KOEO/KOER/ CONTINUOUS Fuel pump primary ckt failure
88 KOEO Electro Drive Fan (EDF) ckt failure
93 KOEO Throttle Position Sensor (TPS) input low at maximum DC motor extension
95 KOEO/CONTINUOUS Fuel pump secondary ckt failure/open - ECA to motor ground
96 KOEO/CONTINUOUS Fuel pump secondary ckt failure/open - Battery to ECA
99 KOER EEC system has not learned to control idle, IGNORE Codes 12 & 13
NO CODES - - - Unable to initiate Self-Test or unable to output Self-Test codes
CODES NOT LISTED - - - Service codes displayed are not applicable to vehicle being tested