634 – SD T0-Ambient Air (HDT2800)
ZKP-Number: 1.0700.089
Yellow alarm; warning
Cause
Corrective action
T0 ambient air HDT2800 CAN
temperature sensor faulty; short
circuit or wire break.
u
Check sensor B90 and wiring, replace as necessary.
635 – SD Air Humidity (HDT2800)
ZKP-Number: 1.0700.091
Yellow alarm; warning
Cause
Corrective action
Air humidity CAN sensor faulty;
short circuit or wire break.
u
Check sensor B90 and wiring, replace as necessary.
636 – SD Level Lube Oil J1939
ZKP-Number: 1.0700.105
Yellow alarm; warning
Cause
Corrective action
CAN lube oil level sensor faulty;
short circuit or wire break.
u
Check sensor and wiring, replace as necessary.
637 – SD T-Lube Oil Pan J1939
ZKP-Number: 1.0700.107
Yellow alarm; warning
Cause
Corrective action
Oil pan CAN temperature sensor
faulty; short circuit or wire
break.
u
Check sensor and wiring, replace as necessary.
640 – SD Smart NOx Oxidation Factor O2
ZKP-Number: 1.0700.145
No alarm, fault is entered
Cause
Corrective action
Smart NOx sensor (oxidation
factor O2) faulty; short circuit or
wire break.
u
Check sensors B88.1, B88.2, and cabling , replace if necessary.
MS15033/02E 2015-02
| Troubleshooting | 73
TIM-ID: 0000047144 - 003
