Take note he's talking about 17 KILO ohms, not ohms...that should be normal as input resistance to ground of each CAN line receiver input.

It is perfectly normal not to have an open circuit from the CAN pins 6 & 14 to ground (4 & 5), due to of the design of the CAN receiver chip design inside the various ECU's. These are differential receivers, but not with infinite input impedance. On the other hand, The CAN but voltages must be in th...

Hello all, We have this BMW 750i with weird behavior. Summarizing, it seems that the digital signal from the alternator regulator (a replacement, non OEM unit) is corrupting the signal from the Engine oil level sender and vice versa. Both signals use the same communication bus to talk with the ECM. ...

Hello All, We have this Peugeot 308 (1600cc, dual VVT + VANOS, engine code 5FW) where timing belt has been changed due to excessive wear and now, when cold, engine idles roughly and then stalls. Revving the engine a bit keeps it alive until pedal released and then it stalls. The following tests have...