Eaton VORAD Always Alert, Driver Manual

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16
Maintenance/Diagnostic
Diagnostic Codes
Code Description Action/Cause
11 CPU Internal Failure Replace CPU
12 Memory Card or Card
Reader Replace Card or CPU
13 Wiring or Driver Display Test Wiring First/Replace Component
14 Wiring or Antenna Assem-
bly Test Wiring First/Replace Component
15 Wiring or Right Side Sensor Test Wiring First/Replace Component
16 Wiring or Left Side Sensor Test Wiring First/Replace Component
21 No Right Turn Signal Input Check Turn Signal Wires
22 No Left Turn Signal Input Check Turn Signal Wires
23 No Brake Signal Input Check Brake Wires
24 No / Bad Speed Signal Check Speed Signal Wires
26 Unrecognized Engine S/C Not Available; Update Engine
Software
27 Engine not Programmed for
S/C Engine Needs to be Programed for
S/C (See Engine Dealer)
28 Less than Desired Retarder
Output Manually Downshift Allison Trans-
mission
31 J1587 Link Failure Test Wiring
32 J1939 Link Failure Test Wiring and Circuit Resistance
33 Internal VBUS Failure Replace CPU
34 No Communication to Dis-
play Test Wiring First/Replace Component
35 No Communication to
Antenna Test Wiring First/Replace Component
41 Last Fault Code / No Codes