Electrical systems - FAULT CODES
DTC 60C-03-Lambda sensor estimated temperature higher than
threshold
Control Module : ECU
NOTE:
If the Lambda sensor B-9123 is replaced, it is necessary to perform the Replacement of the Lambda Sensor
- Reset ECU Data with the Electronic Service Tool (EST) before you return the machine to service. See
Lambda
sensor - Configure - Reset ECU data (Lambda sensor) (55.989)
, if necessary.
Context:
The Engine Control Unit (ECU) A-9000 monitors the internal resistance of the nernst cell to estimate the internal
temperature of the Lambda sensor B-9123. If the ECU A-9000 calculates the internal temperature to be greater than
929.96 °C
(
1705.9 °F
), this fault will occur. For information regarding the functional operation of the Lambda sensor
B-9123 see
Lambda sensor - Overview (55.989)
. For more information regarding the technical specifications of the
lambda sensor B-9123, see
Lambda sensor - Technical Data (55.989)
.
Cause:
The ECU A-9000 calculated temperature, based on inner resistance, of the Lambda sensor B-9123 is greater than
929.96 °C
(
1705.9 °F
).
Possible failure modes:
1. Faulty Lambda sensor B-9123 nernst cell circuit wiring, shorted to ground.
2. Faulty Lambda sensor B-9123 connection, loose.
3. Faulty Lambda sensor B-9123, failed internally.
4. Faulty ECU A-9000, software.
Solution:
1. Verify that the fault present and active.
Use the Electronic Service Tool (EST) to check the status of this fault.
A. If the fault is present and active, continue with Step
2
.
B. If the fault is no longer present or in an inactive state, the fault may be intermittent and not currently active.
Continue with Step
5
.
2. Visually inspect the Lambda sensor B-9123 for proper connection.
A. If the Lambda sensor B-9123 is not properly connected or is loose, repair as necessary.
B. If the Lambda sensor B-9123 is properly connected, continue to Step
3
.
3. Check the Lambda sensor B-9123 nernst cell circuit wiring for a short to ground condition.
Disconnect the vehicle harness (VE) from the Lambda sensor B-9123 at connector
With the key in the OFF position, use a multimeter to check for continuity on the vehicle harness (VE) side :
From
To
Result
chassis ground
There should be no continuity.
A. If there is continuity, there is a short to ground condition in the Lambda sensor B-9123 nernst cell circuit wiring
in the vehicle harness (VE). Use the appropriate vehicle service manual, if necessary, to locate and repair the
grounded conductor.
B. If there is no continuity, continue with Step
4
.
4. Replace the Lambda sensor B-9123.
Use EST to check to see that this fault has been resolved.
47866583_ 02/12/2015
55.12 [55.DTC] / 278
Summary of Contents for Workmaster 50
Page 2: ...SERVICE MANUAL Workmaster 50 Workmaster 60 Workmaster 70 47866583_ 02 12 2015 EN ...
Page 7: ...47866583_ 02 12 2015 ...
Page 8: ...INTRODUCTION 47866583_ 02 12 2015 1 ...
Page 12: ...INTRODUCTION Advice BT09A213 1 47866583_ 02 12 2015 5 ...
Page 20: ...SERVICE MANUAL Engine Workmaster 50 Workmaster 60 Workmaster 70 47866583_ 02 12 2015 10 ...
Page 53: ...47866583_ 02 12 2015 10 3 10 202 10 ...
Page 59: ...47866583_ 02 12 2015 10 4 10 206 6 ...
Page 65: ...47866583_ 02 12 2015 10 5 10 216 6 ...
Page 73: ...47866583_ 02 12 2015 10 6 10 310 8 ...
Page 80: ...47866583_ 02 12 2015 10 7 10 400 7 ...
Page 82: ...SERVICE MANUAL Clutch Workmaster 50 Workmaster 60 Workmaster 70 47866583_ 02 12 2015 18 ...
Page 98: ...Clutch Clutch and components GNIL14TR04659GB 1 47866583_ 02 12 2015 18 2 18 110 5 ...
Page 116: ...SERVICE MANUAL Transmission Workmaster 50 Workmaster 60 Workmaster 70 47866583_ 02 12 2015 21 ...
Page 121: ...Transmission Mechanical transmission GNIL14TR00824GA 1 47866583_ 02 12 2015 21 1 21 114 4 ...
Page 157: ...47866583_ 02 12 2015 21 2 21 130 10 ...
Page 199: ...Contents Four Wheel Drive 4WD system 23 23 314 Drive shaft 23 1 47866583_ 02 12 2015 23 ...
Page 216: ...Front axle system Powered front axle GNIL14TR04347HA 2 47866583_ 02 12 2015 25 1 25 100 7 ...
Page 241: ...47866583_ 02 12 2015 25 1 25 100 32 ...
Page 247: ...47866583_ 02 12 2015 25 2 25 102 6 ...
Page 255: ...47866583_ 02 12 2015 25 3 25 108 8 ...
Page 263: ...47866583_ 02 12 2015 25 4 25 310 8 ...
Page 330: ...47866583_ 02 12 2015 27 3 27 120 15 ...
Page 363: ...Contents Brakes and controls 33 33 120 Mechanical service brakes 33 1 47866583_ 02 12 2015 33 ...
Page 395: ...47866583_ 02 12 2015 35 1 35 000 10 ...
Page 421: ...Hydraulic systems Main lift system GNIL14TR04655FB 4 47866583_ 02 12 2015 35 2 35 100 26 ...
Page 433: ...47866583_ 02 12 2015 35 3 35 104 8 ...
Page 445: ...47866583_ 02 12 2015 35 4 35 204 12 ...
Page 451: ...47866583_ 02 12 2015 35 5 35 300 6 ...
Page 463: ...Hydraulic systems Main control valve GNIL14TR00834GA 1 47866583_ 02 12 2015 35 7 35 359 4 ...
Page 466: ...Hydraulic systems Main control valve GNIL14TR00836GA 3 47866583_ 02 12 2015 35 7 35 359 7 ...
Page 470: ...47866583_ 02 12 2015 35 7 35 359 11 ...
Page 472: ...SERVICE MANUAL Steering Workmaster 50 Workmaster 60 Workmaster 70 47866583_ 02 12 2015 41 ...
Page 478: ...Steering Steering control GNIL14TR04488JB 2 47866583_ 02 12 2015 41 1 41 101 5 ...
Page 479: ...Steering Steering control 47866583_ 02 12 2015 41 1 41 101 6 ...
Page 528: ...47866583_ 02 12 2015 41 4 41 216 11 ...
Page 530: ...SERVICE MANUAL Wheels Workmaster 50 Workmaster 60 Workmaster 70 47866583_ 02 12 2015 44 ...
Page 531: ...Contents Wheels 44 44 511 Front wheels 44 1 44 520 Rear wheels 44 2 47866583_ 02 12 2015 44 ...
Page 541: ...47866583_ 02 12 2015 44 1 44 511 10 ...
Page 546: ...Index Wheels 44 Rear wheels 520 Rear wheel Adjust 3 47866583_ 02 12 2015 44 2 44 520 5 ...
Page 570: ...Electrical systems Harnesses and connectors SHT_2 1 47866583_ 02 12 2015 55 4 55 100 5 ...
Page 572: ...Electrical systems Harnesses and connectors SHT_3 1 47866583_ 02 12 2015 55 4 55 100 7 ...
Page 574: ...Electrical systems Harnesses and connectors SHT_4 1 47866583_ 02 12 2015 55 4 55 100 9 ...
Page 576: ...Electrical systems Harnesses and connectors SHT_5 1 47866583_ 02 12 2015 55 4 55 100 11 ...
Page 578: ...Electrical systems Harnesses and connectors SHT_6 1 47866583_ 02 12 2015 55 4 55 100 13 ...
Page 580: ...Electrical systems Harnesses and connectors SHT_7 1 47866583_ 02 12 2015 55 4 55 100 15 ...
Page 582: ...Electrical systems Harnesses and connectors SHT_8 1 47866583_ 02 12 2015 55 4 55 100 17 ...
Page 584: ...Electrical systems Harnesses and connectors SHT_9 1 47866583_ 02 12 2015 55 4 55 100 19 ...
Page 586: ...Electrical systems Harnesses and connectors SHT_10 1 47866583_ 02 12 2015 55 4 55 100 21 ...
Page 588: ...Electrical systems Harnesses and connectors SHT_11 1 47866583_ 02 12 2015 55 4 55 100 23 ...
Page 590: ...Electrical systems Harnesses and connectors SHT_12 1 47866583_ 02 12 2015 55 4 55 100 25 ...
Page 597: ...Electrical systems Harnesses and connectors 47866583_ 02 12 2015 55 4 55 100 32 ...
Page 667: ...47866583_ 02 12 2015 55 4 55 100 102 ...
Page 715: ...47866583_ 02 12 2015 55 10 55 408 18 ...
Page 1032: ...47866583_ 02 12 2015 55 12 55 DTC 311 ...
Page 1049: ...47866583_ 02 12 2015 90 2 90 110 6 ...
Page 1062: ...47866583_ 02 12 2015 90 4 90 118 7 ...
Page 1066: ...47866583_ 02 12 2015 ...