2008 Infiniti G35 Sport Fault Codes

[nelsther]

Hi all,

My name is Nels and I am new to the forum. I am looking at purchasing a 2008 G35 Sport Sedan and I had a mechanic perform a pre-purchase inspection on the car. Upon hooking up the diagnostics tool, he came up with a list of codes. He indicated that the car will be needing a new battery and there was a somewhat weak start which we think may be caused by the car sitting for an extended period of time. He believes that changing the battery might do the trick to clear the majority of the codes but I was hoping I could get a second opinion on whether I should purchase the car. The codes that came up are listed below exactly as they are on the printouts I was given from the mechanic.I tried googling all the different codes but I didn't find all of them and couldn't quite understand them. I would appreciate anybody's feedback as to how significant these codes may be and whether the car is worth purchasing.

B2128 39 UART COMM
C1109 BATTERY VOLTAGE (ABNORMAL)
P1212 0 TCS/CIRC
U1000 History CAN COMM CIRCUIT
B2099 History IGN RELAY OFF
B2109 History STRG LCK RELAY OFF
B210A History STRG LCK STATE SW
B210E History STARTER RELAY OFF
B2191 PAST NATS MALFUNCTION C/U
B2014 PAST CHAIN OF S/L-BCM
B2562 PAST LOW VOLTAGE
B2601 PAST SHIFT POSITION
B2607 PAST S/L RELAY
B2612 PAST S/L STATUS
C1704 PAST FLAT TIRE FL SEE SERVICE MANUAL
C1705 PAST FLAT TIRE FR SEE SERVIC MANUAL
C1706 PAST FLAT TIRE RR SEE SERVICE MANUAL
C1707 PAST FLAT TIRE RL SEE SERVICE MANUAL
C1710 PAST [NO DATA] FR SEE SERVICE MANUAL

Based on the codes i was able to look up, it seems possible that many of the codes could be triggered by the low battery. It still has the original battery from the factory. The car has approximately 86,000 miles and the price is $15,500. Please help!

Nels

[sx moneypit]

Moved to the G35 forum.

Welcome to NICO!!

[audtatious]

The C* codes are related to tire pressure sensors. The others _could_ be triggered from an electrical issue I guess. Have the owner fix the charging issue, clear the codes, see if the come back.