Land Rover 110 TD5 1999 - When at idle the speedo jumps to about 10-15 mphArchived Message
Posted by Nige Cowie on March 14, 2007, 10:30 pm
Hi All, Had this in today, when idling speedo jumps to about 10-15mph occasionally going up to 40mph then back down. When revving the engine it can go as far up as 90+ mph odeometer clocking up the miles too. Cleared 21 fault codes from ECU, all due to oil ingress in thunder 158 connection (red one on ECU). Have checked and ran new earths from Thunder ECU to transfer box earth connection, only code still there is AFM fault, but guy I was subbing to constantly was asking "is it ready yet?" Told him to tell customer to give me more time,,, dropped bonnet down,, end of day. Booked for early next week. If anyone has had similar would appreciate any suggestions. Kind regards, Nige