Diagnostic trouble codes
| Diagnostic trouble codes | 
|  |  |  | 
| B1102 | Relay, radiator fan high speed | FAULT X P/I B1102 RAD FAN HIGH SPEED RELAY SHORT TO BATT+ | 
| B1103 | Relay, radiator fan high speed | FAULT XX P/I B1103 RAD FAN HIGH SPEED RELAY SHORT TO GR BREAK | 
| B1104 | Relay, radiator fan low speed | FAULT XX P/I B1104 RAD FAN LOW SPEED RELAY SHORT TO BATT+ | 
| B1105 | Relay, radiator fan low speed | FAULT XX P/I B1105 RAD FAN LOW SPEED RELAY SHORT TO GR BREAK | 
| B1311 | Temperature sensor, coolant | FAULT XX P/I B1311 COOLANT TEMP SENSOR OUTSIDE LIMIT | 
| B1412 | Idling increase function | FAULT XX P/I B1412 IDLING INCREASE SHORT TO BATTERY | 
| B1417 | Temperature gauge, coolant | FAULT XX P/I B1417 COOLANT TEMP GAUGE SIGNAL SHORT TO BATTERY | 
| B1422 | Temperature gauge, coolant | FAULT XX P/I B1422 COOLANT TEMP GAUGE SIGNAL SHORT TO BATTERY | 

 
		