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  1. Service Engine Soon (SES) light on / 2001 RR

    Range Rover Mark II / P38
    I have an '01 RR and live in California which requires vehicle to pass smog to renew registration. An illuminated SES light is an automatic fail. Went to O'Reily Auto Parts and had code pulled; it returned with P0453 Evaporative Emission System Pressure Sensor / Switch High Input. Would...
  2. How long are CEL and SES codes "stored"

    Range Rover Mark II / P38
    Asking out of curiosity, say you find a p38 you want to buy, looks great ect ect. What you don't know is that the seller cleared the codes and after 50 miles of driving you dash turns into a Christmas tree. If you had an inspection done at a LR dealer could they plug in their testing tool and...
  3. Headlights on makes relay buzz SES light and beep

    Range Rover Classic
    Hey electrical guru's. Try this one on for size... As i mentioned in previous posts, I swapped into an LT230 transfer case. There was a loud beep from not grounding out the neutral safety switch. I fixed that issue, now. When i turn on the headlights, A relay in the glove box area starts to...
  4. More on 1173 ses code Help please...

    Range Rover Mark III / L322
    So I've searched and looked at the wealth of info on the site here about this code possibly leading to vacuum hoses being the culprit. Looks as if previous owner had them changed on my rover. However while checking I found 2 small hoses hanging freely on the rear of my engine just below the...
  5. Did it.... Again! 30th Anniversary P38 - SES Welcome Back

    Range Rover Mark II / P38
    So.... I went to see a 2001 30th anniversary P38. The owner was leaving the country for a new post and needed to sell it. We haggled and negotiated back and forth and I finally got it for $1500. She has 160K on the clock with a head gasket replacement 10K miles ago. She is filthy inside - PO...
  6. Is my ses light the same as my cel light? 99 rover hse bosch

    Range Rover Mark II / P38
    Hey guys my ses light is on in my 99 range rover hse with the bosch. It is the amber colored light. In the bosch series is the ses the same as cel? Or could I pass emissions with the ses on? Please help thank you in advance
  7. TC and SES lights on

    Range Rover Mark II / P38
    Hi everyone i have a 1998 Range Rover 4.6 hse i have two problem the (TC) light is on and my (service Engine) light is on can anyone give me some update on how to reset them ? i appreciate thank much appreciate some help.
  8. replaced transfercase = no power, SES light

    Range Rover Mark II / P38
    The transfer chain on my 2001 P38 was weak so I decided to buy a used transfer case from the junkyard and replace it. We noticed the transfer case housing was slightly difference (the bolt holes/plugs were the same) but the model number was exactly the same. The install went smoothly, however...
  9. Have a flashing SES light with a P0304

    Range Rover Mark II / P38
    Hello all. Recently, I've been having some engine issues with my 2000 4.6 P38. About a year ago, we "revived" it from sitting stationary in one spot for about 4 years, and had to address a few issues soon after that. (new expansion tank, radiator{nipple broke}, radiator to tank hose, throttle...
  10. SES P0056 Code Help 2004 L322

    Range Rover Mark III / L322
    Hello all...First post to the forum...I have a 2004 RR HSE 4.4...Bought it a couple months ago with 76k miles...now Im at 79K and it started showing a Service Engine Soon code for P0056...Already replaced the O2 Sensor, and had the code reset, but the same code came back after about 10...
  11. Anyone taken their truck to US Emissions with the SES light on

    Range Rover Mark II / P38
    Anyone taken their truck to US Emissions with the SES light on I was wondering if anyone had an issue taking their truck with seperate SES (Red) and CEL (Yellow) lights like my 1999 through emissions with the SES light on? I wasn't going to pay the local Indy $130 to reset it. I was thinking...
  12. blinking SES and getting shocked

    Range Rover Mark II / P38
    Had a leaky exhaust manifold and a leaky motor, and an o2 sensor code, so I figured it was time for my 160k mile service. Sooo, I recently just replaced my HGs, front cover seals, timing chain/gears, oil pump, all the other seals/gaskets, front o2 sensors, spark plugs, wires, etc. Got her...
  13. Ses codes

    Range Rover Mark II / P38
    Ok, I messed with search for about a half hour... I'll start at the beginning. Months back (i had posted about it), my SES light had been coming on and coming up with the typical MAF is dirty/fried codes... Bought some MAF cleaner, worked for a couple weeks then code(s) back on. Bought a scanner...
  14. Strange no start problem; Got truck back after 6 months; SES light remains

    Range Rover Mark II / P38
    Strange no start problem; Got truck back after 6 months; SES light remains I just got my truck back after not having it since mid-June! The problem was that it would not start. Went to one shop. They replaced the crank sensor, but no luck. Went to another shop (well versed on Land Rovers and...