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Home >> Volvo >> 1994 >> 940 Base, 4D Sedan, AW71 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - LH 2.4/EZK 116 Ignition >> Self-Diagnostics - Ignition System >> Ignition System - Diagnostic Trouble Code Definitions

Ignition System - Diagnostic Trouble Code Definitions

IGNITION SYSTEM - DIAGNOSTIC TROUBLE CODE DEFINITIONS

Code Definition
1-1-1  No Fault Found
1-4-2  Control Module Fault
1-4-3  Knock Sensor - Signal Absent Or Faulty
1-4-4  No Load Signal From Fuel System
1-5-4  EGR System - Flow Too High
2-1-4  RPM Sensor Signal Absent Intermittently
2-2-4  Engine Coolant Temperature Sensor - Signal Absent Or Faulty
2-3-4  Throttle Position Switch - Signal In Idling Position Faulty
2-4-1  EGR System Flow Too Low (NTC)
2-4-1  EGR System Flow Too Low (PTC)
4-1-3  EGR Temperature Sensor - Signal Absent Or Faulty (NTC)
4-1-3  EGR Temperature Sensor - Signal Absent Or Faulty (PTC)