A4 Sedan L4-1.8L Turbo (AEB) (1997)
Engine Speed Sensor: All Technical Service Bulletins
Engine Cranks But No Start DTC P1338 Stored
Group: O1
Number: 97-03
Date: Feb. 24, 1997
Subject:
Engine Cranks But Will Not Start, DTC 17746 (P1338)
Stored in DTC Memory
Model(s):
A4 with 1 .8L 5V Turbo
1997-->
(engine code AEB)
Condition
Engine cranks but will not start.
DTC 17746 (P1338) - (Camshaft Position Sensor, Bank 1 Open Circuit/Short to B+) stored in DTC memory.
Service
Prior to checking Camshaft Position (CMP) sensor -1- (G4O):
-
Remove the Engine Speed sensor (G28) -2- (located behind oil filter housing on engine cylinder block).
-
Verify the Speed sensor wheel is properly fastened.
If Speed sensor wheel is properly fastened:
-
Reinstall Speed sensor(G28).
-
Check CMP sensor -1- (G40), see page 28-2 of Repair Manual 1.8 Liter 5V Turbo OBDII Fuel Injection & Ignition (W42 014 195 115).
If Speed sensor wheel is loose:
-
Contact the Audi Dealer Technicians Helpline.