SERVICE MANUAL NUMBER 24
DIAGNOSTICS
Diagnostic Trouble Codes
Code Number
Code Description
MEFI
1
2
3
Code 14
Code 15
Code 21
Code 22
Code 23
Code 25
Code 33
Code 34
(ECT) Engine Coolant Temperature - Low
Temperature Indicated
x
x
x
x
x
x
(ECT) Engine Coolant Temperature - High
Temperature Indicated
x
x
x
x
x
x
x
(TP) Throttle Position Sensor - Signal
Voltage High
x
(TP) Throttle Position Sensor - Signal
Voltage Low
(MAT) Manifold Air Temperature - Low
Temperature Indicated
(MAT) Manifold Air Temperature - High
Temperature Indicated
(MAP) Manifold Absolute Pressure -
Signal Voltage High
x
x
x
(MAP) Manifold Absolute Pressure -
Signal Voltage Low
Code 41
Code 42
(IC) Ignition Control - Open IC Circuit
x
x
x
x
(IC) Ignition Control - Grounded IC Circuit,
Open or Grounded Bypass
x
x
Code 43
(KS) Knock Sensor - Continuous Knock
Detected
x
x
x
Code 44
Code 45
Code 51
Code 61
Code 62
(KS) Knock Sensor - No Knock Detected
Coil Driver
x
x
x
x
x
(ECM) Calibration Memory Failure
Fuel Pressure High
x
x
Fuel Pressure Low
Index
90-861327--1
OCTOBER 1999
Page 5G-5
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 305 CID, Mercury MerCruiser 350 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(1 votes, average: 4 out of 4)
Marine readers have rated Mercury MerCruiser Engines Service Manual Number 24 GM V-8 305 CID 350 CID 4.0 out of 4.0 based on 1 product reviews. Great performance engine.
Class 1